*{
    margin: 0;
    padding: 0;
}
.cbox{
    width: 100%;
    background: #dfdfdf;
    font-size: 16px;
    text-align: center;
    overflow: hidden;
    /* margin-top: 70px; */
}
.cbox1{
    position: relative;
}
.img_bac{
    width:100%;
    display:block;
}
.cbox .box_t{
    width: 100%;
    position: absolute;
}
.cbox1 .box_t{
    top: 29.5%;
}
.cbox .texts{
    text-align: center;
    width: 70%;
    margin: 0 auto;
}
.cbox h2{
    margin-top: 0!important;
    color: white;
    margin-bottom: 20px;
}
.cbox2{
    background: #dfdfdf;
    width:100%;
    max-width: 1200px;
    margin:0 auto;
    -webkit-box-sizing:border-box;
    -moz-box-sizing:border-box;
    box-sizing:border-box;
    padding:0 10px;
}
.cbox2 .gif{
    max-width: 85px!important;
}
.cbox2 h2{
    color:#004ea2!important;
    margin-bottom: 30px;
    font-size: 16px;
}
.cbox2 p{
    font-size: 14px;
    text-align: center;
    color:#004ea2;
}
.cbox .box3{
    width:100%;
    margin-top: 65px;
}
.cbox .box3 .box4{
    width: 33.3333%;
    height: 318px;
    text-align: center;
    color: #fff;
    float: left;
    position: relative;
}
.cbox .box3 .box4 .text{
    width:100%;
    position:absolute;
    top:50%;
    left:50%;
    z-index: 1;
    opacity:0;
    overflow:hidden;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.cbox .box3 .box4 .text .w{
    width:70%;
    max-width: 750px;
    margin: 0 auto;
    top:0;
    /*opacity:0;*/
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 14;
    -webkit-box-orient: vertical;
    transition: .6s;
    -moz-transition: .6s;  /* Firefox 4 */
    -webkit-transition: .6s;  /* Safari 和 Chrome */
    -o-transition: .6s;  /* Opera */
}
.cbox .box3 .box4 .box5{
    width:50%;
    height:100%;
    text-align: center;
    line-height: normal;
    -webkit-box-sizing:border-box;
    -moz-box-sizing:border-box;
    box-sizing:border-box;
    padding:65px 0;
    position:absolute;
    top:0;
    left:25%;
    z-index: 10;
    transition: .4s;
    -moz-transition: .4s;  /* Firefox 4 */
    -webkit-transition: .4s;  /* Safari 和 Chrome */
    -o-transition: .4s;  /* Opera */
}
.cbox .box3 .box4:hover .text{
    opacity:1;
}
.cbox .box3 .box4:hover .box5{
    transform:rotateY(90deg);
}
.box_development{
    background:#fff;
    padding-top:70px;
    color:#00a5b5;
    /*color:#004ea2;*/
}
.box_development h2 {
    color: #00a5b5!important;
    margin-bottom: 20px;
}
.box_development .box{
    margin-top: 10px;
    width:100%;
    padding-bottom: 50px;
    display: -webkit-box;
    display: -moz-box; 
    display: -ms-flexbox; 
    display: -webkit-flex; 
    display: flex;
    -webkit-justify-content: space-between; 
    -moz-justify-content: space-between; 
    -ms-justify-content: space-between; 
    -o-justify-content: space-between; 
    justify-content: space-between;
    -webkit-flex-wrap: wrap; 
    -moz-flex-wrap: wrap; 
    -ms-flex-wrap: wrap; 
    -o-flex-wrap: wrap; 
    flex-wrap: wrap;
  }
  .box_development .box>div{
    width:50%;
    min-height:230px;
    float:left;
    margin-top:70px; 
    -webkit-box-sizing:border-box;
    -moz-box-sizing:border-box;
    box-sizing:border-box;
  }
  .box_development .box>div span {
    display: block;
    font-size: 18px;
    margin-top: 10px;
    margin-bottom: 15px;
}
  .box_development .box>div p {
    width: 68%;
    line-height: 1.5;
    margin: 0 auto;
    color: #00a5b5
}